diff --git a/clang/lib/AST/VTableBuilder.cpp b/clang/lib/AST/VTableBuilder.cpp
index 81e3c94..846a608 100644
--- a/clang/lib/AST/VTableBuilder.cpp
+++ b/clang/lib/AST/VTableBuilder.cpp
@@ -3406,10 +3406,9 @@
     for (const FullPathTy &OtherPath : FullPaths) {
       if (&SpecificPath == &OtherPath)
         continue;
-      if (std::all_of(SpecificPath.begin(), SpecificPath.end(),
-                      [&](const BaseSubobject &BSO) {
-                        return OtherPath.count(BSO) != 0;
-                      })) {
+      if (llvm::all_of(SpecificPath, [&](const BaseSubobject &BSO) {
+            return OtherPath.count(BSO) != 0;
+          })) {
         return true;
       }
     }
@@ -3485,10 +3484,9 @@
       // It's possible that the overrider isn't in this path.  If so, skip it
       // because this path didn't introduce it.
       const CXXRecordDecl *OverridingParent = OverridingMethod->getParent();
-      if (std::none_of(SpecificPath.begin(), SpecificPath.end(),
-                       [&](const BaseSubobject &BSO) {
-                         return BSO.getBase() == OverridingParent;
-                       }))
+      if (llvm::none_of(SpecificPath, [&](const BaseSubobject &BSO) {
+            return BSO.getBase() == OverridingParent;
+          }))
         continue;
       CurrentOverrides.insert(OverridingMethod);
     }